NORD SK1SI50J-N56C-80LP/4 CUS 56C BRE10 HL TW is a universal worm gearbox with solid input, featuring a 50 mm center distance and NEMA 56C input adapter. It includes an 80LP/4 IEC motor, BRE10 spring-set brake, and hollow output shaft. The UNICASE one-piece housing ensures leak-free operation and robust performance.

Product Name W. Grbx w/NEMA Adapt & Motor
Motor Type 3-Ph AC Motor CUS
Motor Speed 1,730 rpm
Ratio 10.00
Stages 1
Output Speed 173.000 rpm
Service Factor 2.10
Nominal Output Torque (lb-in) 313.00
Max. Torque Capacity (lb-in) 664.00
Motor Power (HP) 1.000
Voltage (V) 230/460
Frequency (Hz) 60
Efficiency Class Premium EFF acc. to EISAct
Duty Cycle CONT S1
Motor Enclosure Type IP55
Insulation Class F
Rated Current Low Volt (A) 3.14
Rated Current High Volt (A) 1.57
Power Factor 1 0.70
Environmental temp. motor 40°C
Gearbox Mounting Position Universal
Housing Type Foot
Input Adapter N56C
Output Shaft Dimensions 1.125"
Output Shaft Diameter Fraction 1-1/8"
Bushing Kit HW/BUSHING 1.000
Breather Non vented gearbox
Motor Temperature Protection Thermostat
Motor Connection Star;  High Voltage
Terminal Box Position met. 1/I
Brake Torque (NM) 10
Brake Voltage 230VAC-205VDC
Supplier Brake Precima
Hand Release Lever With Hand Release Lever
Hand Lever Location 1
Brake connection BRE rectifier conn. to motor
Brake Protection IP55
Brake series BR55PW
Lubricant Type Food Grade - VG680-SYN-PG
Lubricant Supplier Klüber
Lubricant KLUBERSYNTH UH 1 6-680
Qty. lubricant (Qts) 0.100
Paint Option CORE
Paint Option Without painting
CE Logo Yes
CCC Logo No
Mexico Certification NOM Yes
UL E191510
CSA 189340
DoE CC CC 092 B
CSA ev 189340
Alto Rendimento No
Korea Energy Label No
Separate part Hand Release Lever
Conduit Hole Connection NPT Adapter M25X1,5 /0.7500 in